InChI=1/C19H27N5O4/c1-6-19(4)17(27)24(18(28)21-19)22-16(26)11-23(5)10-15(25)20-14-9-7-8-12(2)13(14)3/h7-9H,6,10-11H2,1-5H3,(H,20,25)(H,21,28)(H,22,26)/p+1/t19-/m1/s1/fC19H28N5O4/h20-23H/q+1 BB2E8DD19C447A01